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a cauliflower casserole in a white dish with a wooden spoon on a wooden board
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Cauliflower Casserole

This cauliflower casserole is perfect for weeknight dinners, but it also makes a great side dish for special occasions. It's super creamy, cheesy, comforting, and completely vegan. 
Course Entrées
Cuisine American
Diet Vegan
Prep Time 10 minutes
Cook Time 40 minutes
Servings 4 servings
Calories 274kcal
Author Sina

Ingredients

  • 1 head of cauliflower, cut into florets
  • 21 oz waxy potatoes, sliced
  • 1 onion, finely chopped
  • 1 clove of garlic, finely chopped or minced
  • 2 tablespoons all-purpose flour
  • 3/4 cup soy-based vegan cooking cream
  • 1 1/4 cups vegetable broth
  • salt, to taste
  • black pepper, to taste
  • 1 pinch nutmeg
  • 3/4 cup vegan shredded cheese
  • freshly chopped parsley, to serve

Instructions

  • Bring a pot of water to a boil. Cut the cauliflower into florets.
  • Peel the potatoes and cut them into thin slices. 
  • Finely chop the onion and the garlic. 
  • Once the water is boiling, add the cauliflower and the potatoes. Cook for 5 minutes. 
  • Drain the potatoes and cauliflower. Place them in a casserole dish. Preheat the oven to 350 °F. 
  • Heat one tablespoon of vegan butter in a pot. Melt and add the onion and the garlic. Sauté for 2-3 minutes or until the onion is translucent. 
  • Add two tablespoons of flour and stir. Cook for 1 minute. Then add the vegetable broth and the vegan cooking cream. Season with salt, black pepper, and a pinch of nutmeg. Cook for 3 minutes until the sauce thickens. 
  • Add the sauce to the potatoes and the cauliflower in the casserole dish. Stir well, so everything is covered in sauce. Sprinkle with vegan shredded cheese. 
  • Place in the oven and bake for 35 minutes at 350 °F. 
  • Cover the casserole with aluminium foil if it gets too dark on the top. 
  • Sprinkle with roughly chopped fresh parsley before serving. 

Notes

  • If you want, you could also add broccoli to this casserole. 
  • For a heartier version, I like to add crispy pan-fried smoked tofu cubes. Tofu is a great source of plant-based protein. 
  • Stored in an airtight container in the fridge, it will last 3-4 days

Nutrition

Calories: 274kcal | Carbohydrates: 43g | Protein: 5g | Fat: 9g | Saturated Fat: 2g | Polyunsaturated Fat: 0.1g | Monounsaturated Fat: 3g | Sodium: 544mg | Potassium: 761mg | Fiber: 5g | Sugar: 8g | Vitamin A: 167IU | Vitamin C: 32mg | Calcium: 46mg | Iron: 2mg